500pcs nuts and bolts assembly kit, 9 different sizes of screws. 15Set M2 x 6mm,15Set M2.5 x 8mm,15Set M2.5 x 12mm,20Set M3 x 8mm, 20Set M3 x 12mm, 13Set M4 x 8mm,12Set M4 x 16mm,8Set M5 x 8mm,7Set M5 x 16mm.
Nuts and bolts association kit is made of 304 stainless steel, which has anti-rust, anti-corrosion and anti-oxidation properties. Better stress, no deformation. Can be used in humid environment.
Bolt, flat washer and locking washer are inseparable. Combined screw can prevent loosening and has better locking function and vibration resistance.
Nuts, Bolts and Washers are a 1:1:1 matching combination. Don't worry about delaying the progress of the project because of the lack of nuts or washers.
Nuts and Bolts can be widely used in various classification instruments, meters, precision machinery, communication products, electronic products, household appliances, locks, DIY projects and so on.